1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmasim [6.3K]
3 years ago
7

K - 4.8=0.32 - 5.4k answer?

Mathematics
1 answer:
RSB [31]3 years ago
5 0

Answer:

k =4/5

Step-by-step explanation:

k - 4.8=0.32 - 5.4k\\\mathrm{Multiply\:both\:sides\:by\:}100\\k\times\:100-4.8\times\:100=0.32\times\:100-5.4k\times\:100\\\\Refine\\100k-480=32-540k\\\\Add\: 480\mathrm{\:to\:both\:sides}\\100k-480+480=32-540k+480\\\\Simplify\\100k=-540k+512\\\\\mathrm{Add\:}540k\mathrm{\:to\:both\:sides}\\100k+540k=-540k+512+540k\\\\Simplify\\640k=512\\\\\mathrm{Divide\:both\:sides\:by\:}640\\\frac{640k}{640}=\frac{512}{640}\\\\k=\frac{4}{5}

You might be interested in
What is the graph of 4x - 3y = 12?<br><br> urgents please graph
Harlamova29_29 [7]

4x-3y=12

thts the anser

6 0
3 years ago
Which equation is true when m = 4?
Luba_88 [7]
The correct answer is A and B because if you replace the m's with 4 than you do get the answer at the end of the equation.  Hope this helps.
4 0
3 years ago
4) solve it a) 3x-2÷5=2 ​
VMariaS [17]

Answer:

\frac{(3x - 2)}{5}  = 2 \\ 3x - 2 = 10 \\ 3x = 2 + 10 \\ 3x = 12 \\ x =  \frac{12}{3}  \\  \boxed{x = 4}

  • <u>x=4</u> is the right answer.
3 0
3 years ago
Name all of the radii of the circle. Ok guys im soooo sorry!!!
stich3 [128]

Answer: B

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
Butoxors [25]
<span>54 students travelled in each bus</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • find the monthly interest payment in the situation described below the song that the monthly interest rate is 1/12 of the annual
    13·1 answer
  • In the image below, DE || BC. Find the measure of EC. Set up a proportion and solve for the measure. Show your work and label yo
    15·1 answer
  • What are the irrational numbers between minus 12 and plus 49
    12·1 answer
  • PLEASE HELP!!! I WILL RATE YOU 5 STARS IF CORRECT!!!!
    14·2 answers
  • Consider these three numbers expressed in scientific notation: 8.2 × 10-3, 5.2 × 10-6, and 4.1 × 10-6. Which number is the great
    10·1 answer
  • Write the explicit formula for the geometric sequence below. 6,30,150,175
    5·1 answer
  • Solve the equation.<br> +8+3x=X-6<br> Ox=-18<br> Ox=-14<br> Ox=2<br> Ox=4
    11·1 answer
  • Question 3<br> What is the slope of the line?<br> Please
    7·1 answer
  • PLEASE ANSWER ASASP FOR BRAINLEST!!!!!!!!!!!!!
    12·1 answer
  • Solve using number line (-10)+6<br> ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!